| Date | IP Address |
| 2026-01-22 | 206.123.93.200 (ClassC) |
| Date | Domain | IP |
| mail12.apstaffing.com | 2025-07-20 | 206.123.93.200 |
| send.apstaffing.com | 2025-09-23 | 206.123.93.200 |
| mail.apstaffing.com | 2025-07-20 | 206.123.93.200 |
| zmail.apstaffing.com | 2025-07-29 | 206.123.93.200 |
| po.apstaffing.com | 2025-07-20 | 206.123.93.200 |
| pop.apstaffing.com | 2025-07-20 | 206.123.93.200 |
| authsmtp.apstaffing.com | 2025-07-20 | 206.123.93.200 |
| postmaster.apstaffing.com | 2025-10-17 | 206.123.93.200 |
| mails.apstaffing.com | 2026-01-22 | 206.123.93.200 |
| mailx.apstaffing.com | 2025-10-01 | 206.123.93.200 |
| mx.apstaffing.com | 2025-09-02 | 206.123.93.200 |
| relay.apstaffing.com | 2025-08-06 | 206.123.93.200 |